Easy Replace 2021 Kia K5 Inner Tail Lights with all new LEDs from ALLA Lighting
Introduction:
This blog will explain step by step how to replace 2021 Kia K5 inner tail lights will all new LED bulbs from ALLA Lighting.
Compatible Vehicles:
2021 Kia K5
Tools Needed for Installation:
1) Flathead screwdriver
2) Pliers
The Following Information shows step by step the installation instructions on how to install the inner tail lights for a 2021 Kia K5
Step #1: Locate the inner tail light
The inner tail light is located above the reserve lights.
- Begin by opening the trunk. The tail light assembly is behind the trunk liner.
- Pull out the 2 clips using the screwdriver. Pop out the middle of the clip with the screwdriver and then pull it out.
- Peel back the liner to expose the back of the light housing.

Step #2: Remove the stock light bulb
- Locate the inner tail light socket and unplug it. Use the pliers to reach the socket.
- Then turn the socket counterclockwise.
- Pull out the incandescent bulb.
Step #3: Install the LED bulb and test it
- Line up the tabs on the socket with the slots in the housing.
- Install the socket and turn it clockwise to lock it.
Step #4: Put the trunk liner back and repeat steps on the other side
- Put the truck liner back.
- Replace the clips. Hold up on the middle of the clip to close down the claws to make it easier to install. Push the clip in and then push in the middle to clock it.
Check out the item in video from ALLA Lighting LEDs
Item Title: 2825 194 168 LED Bulbs License Plate, Interior Map Dome Trunk Lights
Item SKU: T10-3014-18
Check out Installation Video
Congratulations!! Your installation is now complete in your 2021 Kia K5. If you experienced any issues during your installation and unable to complete installation, please contact us for assistance. If the LED bulbs are experiencing hyper-flashing, flickering, an error code issues, then load resistors for this application will be required to be installed. These issues occur due to the LEDs low current nature which draws much less current than original stock halogen bulbs.
Please feel free to contact us at service@allalighting.com for assistance. Our team of highly trained representatives will be available to assist and provide best solution. May also visit us at www.allalighting.com
Looking for more LED upgrades for your vehicle. Check out the below bulb guide! For your reference only. All information below is not 100% guaranteed accurate. Please check original halogen bulb size before purchasing.
2021 Kia K5 Vehicle Information Exterior Lights
High and Low Beam: Stock Bulb size # : LED
Fog Light: Stock Bulb size # : LED
Front Turn Signal Light: Stock Bulb size # : 3157 https://allalighting.com/products/can-bus-bau15s-py21w-7507-led-bulbs-amber-yellow-turn-signal-lights
Front Side Marker Light: Stock Bulb size # : 194 https://allalighting.com/products/w2-1-9-5d-base-t10-wedge-168-194-led-bulbs-interior-lights-replacement
Daytime Running Light: Stock Bulb size # : H13 https://allalighting.com/products/hb3-9005-led-headlights-bulbs-h10-fog-lights-drl-white
Rear Turn Light: Stock Bulb size # : 3156 https://allalighting.com/products/t25-3156-3157-canbus-led-bulbs-red-signal-lights-error-free-3057-4057
Brake / Outer Tail Light: Stock Bulb size # : 3157 https://allalighting.com/products/3157-3457-led-bulbs-xtreme-super-bright-lights-replacement-3156-4157
Inner Tail Light: Stock Bulb size # : 194 https://allalighting.com/products/2825-194-168-led-bulbs-license-plate-interior-map-dome-trunk-lights
Back-Up Reverse Light: Stock Bulb size # : 921 https://allalighting.com/products/912-921-led-lights-bulbs-backup-reverse-signal-3rd-brake-stop-lights-rv
Center High Mount/ 3rd Brake Light: Stock Bulb size # : 921 https://allalighting.com/products/912-921-led-lights-bulbs-backup-reverse-signal-3rd-brake-stop-lights-rv
License Plate Light: Stock Bulb size # : 194 https://allalighting.com/products/2825-194-led-lights-bulbs-12v-1616-smd-168-158-194nak
Parking Light: Stock Bulb size # : 3157 https://allalighting.com/products/3156-3157-3457-led-lights-bulbs-smd-white-red-amber-yellow-signal